Home / 183,110.10-274,665.15-64,793.40

Finding the Fourth Proportional to 183,110.10, 274,665.15 and 64,793.40

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Solution

The fourth proportional to 183,110.10, 274,665.15 and 64,793.40 is: 97,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,110.10 : 274,665.15 = 64,793.40 : x
  2. Step 2: Convert to fraction form
    183,110.10/274,665.15 = 64,793.40/x
  3. Step 3: Cross multiply
    183,110.10x = 274,665.15 × 64,793.40
  4. Step 4: Simplify right side
    183,110.10x = 17,796,488,930.01
  5. Step 5: Solve for x
    x = 17,796,488,930.01/183,110.10
  6. Step 6: Final answer
    x = 97,190.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.